Rbind the files with filenames/patterns included in a column of a source file using R

karate — Tue, 31 Mar 2020 09:06:59 +0000

Rbind the files with filenames/patterns included in a column of a source file using R

Mar 31 '20 Comments: Answers: 1

I am trying to rbind thousands of files which are found in a column of a source file. The filenames of the files that I need to rbind are as follows:
_1.csv, __1.csv,___1.csv, _2.csv., 3.csv, _3.csv etc.

The source file is this:

Since the filename contains "1", the city where…

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Multiplying a certain element in a dataframe, given that certain element is the same as the filename of a CSV file in R

karate — Tue, 24 Mar 2020 04:05:12 +0000

Multiplying a certain element in a dataframe, given that certain element is the same as the filename of a CSV file in R

Mar 24 '20 Comments: 2 Answers: 1

I am trying to solve big data problems and this involves 2 different CSV files If the filename of CSV1 matches a certain element in CSV2, I will multiply each element of CSV1 to that certain element of CSV2. I am using R by the way.

Let's take these as…

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Rbind the files with filenames/patterns included in a column of a source file using R

Rbind the files with filenames/patterns included in a column of a source file using R

Multiplying a certain element in a dataframe, given that certain element is the same as the filename of a CSV file in R

Multiplying a certain element in a dataframe, given that certain element is the same as the filename of a CSV file in R